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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
| Fluorine, chlorine, bromine and iodine. | $81,619 | $343,159 | $217,321 | $69,810 | $441,467 |
| Sulphur, sublimed or precipitated | $95,874 | $48,091 | | $18,097 | |
| Carbon | $501,095 | $579,635 | | | $5,004 |
| Hydrogen, rare gases and other non-metals. | $1,525,791 | $1,873,515 | $1,116,160 | $836,596 | $1,244,887 |
| Alkali or alkaline-earth metals; | $1,586,353 | $872,629 | $71,905 | $225,736 | $419,973 |
| Hydrogen chloride (hydrochloric acid); | $1,097,259 | $202,504 | $13,162 | $64,976 | $842,483 |
| Sulphuric acid; oleum. | $1,194,361 | $1,260,547 | | $400,661 | $1,214,586 |
| Nitric acid; sulphonitric acids. | $364,836 | $406,174 | $12,297 | $115,954 | $65,179 |
| Diphosphorus pentaoxide; phosphoric acid; | $1,126,944 | $1,240,662 | $144,998 | $139,446 | $1,665,719 |
| Oxides of boron; boric acids. | $1,214,667 | $165,468 | | $31,949 | |
| Other inorganic acids and oxygen compounds | $1,252,924 | $959,422 | $3,014 | $31,025 | $1,504,861 |
| Halides and halide oxides of non-metals. | $249,573 | $479,000 | $54,103 | $30,600 | $95,954 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $89,577 | $385,770 | $12,267 | $120,685 | $99,608 |
| Ammonia, anhydrous or in aqueous solution. | $157,150 | $197,562 | $127,137 | $225,807 | $413,024 |
| Sodium hydroxide (caustic soda); | $9,423,064 | $7,919,671 | $1,450,442 | $606,628 | $9,468,096 |
| Hydroxide and peroxide of magnesium; | $857,872 | $409,625 | | | $3,768 |
| Zinc oxide; zinc peroxide. | $6,272 | $497 | | | $217 |
| Artificial corundum, whether or not chemically defined; | $367,825 | $291,181 | $343 | $17,214 | $130,631 |
| Chromium oxides and hydroxides. | $520,883 | $388,894 | $29,033 | | $70,955 |
| Manganese oxides. | $44,732 | $408,871 | $14,756 | $28,193 | $88,499 |
| Iron oxides and hydroxides | $230,660 | $692,639 | $26,877 | $130,745 | $805,838 |
| Cobalt oxides and hydroxides | $59,899 | $140,071 | $16,718 | | $167 |
| Titanium oxides. | $5,128,542 | $4,693,761 | $928,467 | $685,909 | $5,576,571 |
| Lead oxides; red lead and orange lead. | $221,036 | $1,119,656 | $22,967 | $28,440 | $99,558 |
| Hydrazine and hydroxylamine and their inorganic salts | $362,920 | $170,559 | $108,921 | $472 | $71,265 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $1,543,745 | $84,966 | $40,405 | $44,810 | $66,004 |
| Chlorides, chloride oxides and chloride hydroxides | $4,430,996 | $1,702,966 | $262,051 | $152,367 | $2,026,270 |
| Hypochlorites; commercial calcium hypochlorite | $1,086,945 | $450,377 | $367,987 | $45,038 | $991,585 |
| Chlorates and perchlorates; bromates and perbromates | $479,318 | $535,579 | $318,823 | $132,806 | $468,822 |
| Sulphides; polysulphides | $1,165,143 | $12,949 | $106,359 | $62,745 | $81,381 |
| Dithionites and sulphoxylates. | $49,245 | $628,492 | $11,720 | $5,328 | $170,480 |
| Sulphites; thiosulphates. | $504,329 | $803,263 | $3,234 | $154,842 | $1,414,337 |
| Sulphates; alums; peroxosulphates (persulphates). | $3,704,009 | $4,581,074 | $285,049 | $917,787 | $3,847,081 |
| Nitrites; nitrates. | $1,190,140 | $821,116 | $461,849 | $283,827 | $55,418 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $3,257,050 | $2,177,555 | $822,008 | $168,544 | $2,514,932 |
| Carbonates; peroxocarbonates (percarbonates) | $6,801,627 | $3,251,370 | $493,606 | $1,031,096 | $3,437,387 |
| Cyanides, cyanide oxides and complex cyanides. | $990,422 | $582,463 | $1,670 | $13,633 | $653,723 |
| Fulminates, cyanates and thiocyanates. | $2,645 | | | | |
| Silicates; commercial alkali metal silicates. | $8,974,018 | $6,578,545 | $854,834 | $225,612 | $6,114,977 |
| Borates; peroxoborates (perborates). | $163,915 | $17,734 | | $1,365 | $2,301 |
| Salts of oxometallic or peroxometallic acids. | $79,138 | $120,485 | $11,016 | $112,468 | $52,277 |
| Other salts of inorganic acids or peroxoacids | $162,677 | $43,671 | $6,406 | $129,771 | $102,122 |
| Colloidal precious metals | $35,463 | $84,358 | $28,938 | | |
| Radioactive chemical elements and radioactive isotopes | $597,458 | $484,210 | $6,820,469 | $857,684 | $503,482 |
| Isotopes other than those of heading 28.44 | $6,096,056 | $4,365,799 | $281,123 | $69,164 | $18,045 |
| Compounds, inorganic or organic, of rare-earth metals | $234,558 | $17,241 | $750 | $2,099 | $963 |
| Hydrogen peroxide, whether or not solidified with urea | $79,782 | $94,690 | | $21,885 | $122,289 |
| Carbides, whether or not chemically defined. | $495,594 | $535,287 | $274,198 | $364,313 | $461,736 |
| Hydrides, nitrides, azides, silicides and borides | $265,996 | $62,004 | | $146,473 | $31,689 |
| Other inorganic compounds | $116,859 | $64,691 | $945 | | $24,682 |
| Total | $70,268,856 | $53,350,448 | $15,824,328 | $8,752,600 | $47,490,293 |
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